Nattokinase
Nattokinase
Supports Healthy Circulation: A high-potency fibrinolytic enzyme that helps keep blood flowing smoothly through your arteries and veins.
Helps Break Down Fibrin: Targets fibrin — the sticky protein mesh involved in clot formation — to help maintain clean, unobstructed flow.
Supports Blood Pressure Already in Normal Range: By supporting healthy blood viscosity and vessel function, it helps your body keep pressure where it should be.
Clinical 10,000 FU Dose: Most brands hide under 10,000 FU. This delivers the full researched potency in every serving.
One Capsule. Whole-Heart Support: No powders, no fishy oils, no handful of pills. Just one clean veggie capsule a day.
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Description
Description
NutraPure Nattokinase 10,000 FU gives your cardiovascular system what most heart supplements can't: a systemically active enzyme at a dose that actually matters. Derived from premium fermented non-GMO soybeans — the same natto that's kept Japan among the longest-living people on earth — nattokinase works on fibrin, the protein your body uses to form clots and the reason blood can thicken and slow over time.
Each serving delivers a full 10,000 FU (Fibrinolytic Units) in a clean vegetarian capsule, enhanced with CoQ10, bromelain, turmeric, aged garlic extract, and pine bark extract for complete circulatory support. The result is a formula built to help maintain smooth blood flow, healthy arteries, and blood pressure already within a normal range — without a cabinet full of separate bottles.
240 capsules. A 4-month supply. One simple daily habit for your heart.
Why Your Heart Needs This
Why Your Heart Needs This
Your circulation quietly changes as you age. Fibrin builds, blood thickens, and flow that used to feel effortless starts working harder — you feel it as heavy legs, cold hands and feet, and less energy than you used to have.
Nattokinase is the enzyme researchers keep coming back to because it does one thing exceptionally well: it helps break down fibrin. Less excess fibrin means blood that stays thinner and moves more freely, which is exactly what your heart, arteries, and every tissue downstream depend on.
The catch is potency. Studies point to 10,000 FU as the dose where nattokinase actually earns its reputation — and that's the number most brands quietly skip. NutraPure hits it in full, then adds five heart-supporting botanicals so you're supporting circulation, blood pressure, and arterial health from more than one angle at once.
How to Use It
How to Use It
- Take one capsule daily with a glass of water, ideally on an empty stomach for best absorption.
- Be consistent — nattokinase works with daily use, not occasional use. Same time each day makes it easy to stick with.
- Pair it with the basics your heart already loves: movement, hydration, and real food.
If you're on any blood-thinning medication, or you have surgery scheduled, talk to your doctor before starting (see safety note below).
Is It Safe for Daily Long-Term Use?
Is It Safe for Daily Long-Term Use?
For most healthy adults, yes. Nattokinase is well tolerated and made for daily use. Because it supports the body's natural fibrin balance, anyone taking blood-thinning or blood-pressure medication, anyone with a bleeding disorder, or anyone scheduled for surgery should consult their doctor first. If you're pregnant or nursing, skip it. This isn't a substitute for medical advice, and if you have a diagnosed cardiovascular condition, check with your physician before starting.
Shipping & Our Guarantee
Shipping & Our Guarantee
We offer fast and reliable shipping on all orders. You can expect to receive it within 7-10 days based on your location.
If you're not 100% satisfied within the first 30 days, just send it back to us and we'll give you a full refund
Please contact our customer service team for assistance if you have any questions or concerns about your shipment.

Why People Switch to NutraPure Nattokinase — 8 Feature Icons
Clinical 10,000 FU Dose
Supports Healthy Circulation
Helps Break Down Fibrin
5 Heart-Support Botanicals
Non-GMO Fermented So
Third-Party Lab Tested
Vegetarian Capsules — No Fillers
240 Caps · 4-Month Supply
What to Expect
You take your first capsule. Nothing dramatic yet — nattokinase works quietly at the level of your blood and vessels. This is the foundation.
Some people notice lighter-feeling legs and warmer hands and feet as circulation gets a little support. Energy through the afternoon may feel steadier.
With the enzyme working consistently, this is where most people say daily movement feels easier and they simply feel better keeping up with their day.
By now it's a habit you don't think about — one capsule a day, backed by the peace of mind of doing something real for your heart. One bottle carries you two-thirds of the way to month four.
Why Most Nattokinase Supplements Fall Short
Walk down any supplement aisle and you'll find nattokinase everywhere. Look closer at the label and you'll find the problem: most sit well under 10,000 FU. At that dose, you're paying for a word on a bottle, not the potency the research is built around.
NutraPure delivers the full 10,000 FU per serving — the level where nattokinase actually does its job of helping break down fibrin and supporting smooth blood flow.
Then there's what's around the enzyme. Most brands stop at nattokinase alone. We pair it with CoQ10 for cellular heart energy, bromelain for enzyme synergy, turmeric and pine bark for circulatory and antioxidant support, and aged garlic extract for the heart — so you're covering more of the picture from a single capsule instead of buying five separate bottles.
Every batch is made in a cGMP facility from non-GMO fermented soy and third-party lab tested. That's the difference: not a louder label — a formula dosed and built to actually work.
Our customers tell it better than we do!
Excellent
4.7/ 5
based on 3884 reviews
Finally, Warmer Hands and Lighter Legs
I'm 62 and my legs used to feel heavy and my hands cold every afternoon. A few weeks on these and I feel lighter, warmer, and I've got real energy again. Easiest habit I've ever kept. I'm 62 and my legs used to feel heavy and my hands cold every afternoon. A few weeks on these... I'm 62 and my legs used to feel heavy and my hands cold every afternoon. A few weeks on these and I feel lighter, warmer, and I've got real energy again. Easiest habit I've ever kept.
Linda M.
The Only One at the Full Dose
My whole family has a history of heart trouble, so I wanted to get ahead of it. This was the only nattokinase I found at the actual 10,000 FU. Two months in, my walks feel easier and it gives me peace of mind every single morning. My whole family has a history of heart trouble, so I wanted to get ahead of it. This was the... My whole family has a history of heart trouble, so I wanted to get ahead of it. This was the only nattokinase I found at the actual 10,000 FU. Two months in, my walks feel easier and it gives me peace of mind every single morning.
Robert K.
Easiest Healthy Habit I've Kept
I sit at a desk all day and my circulation always felt sluggish. Since adding this, my legs feel so much better by evening and my energy is steadier. One capsule, done. That's it. I sit at a desk all day and my circulation always felt sluggish. Since adding this, my legs feel so... I sit at a desk all day and my circulation always felt sluggish. Since adding this, my legs feel so much better by evening and my energy is steadier. One capsule, done. That's it.
Denise T.
Wish I'd Found It Sooner
At 68 I finally feel like I'm doing something real for my heart. More energy on my morning walks, my legs don't feel as heavy, and the full 10,000 FU dose is what sold me. At 68 I finally feel like I'm doing something real for my heart. More energy on my morning walks, my... At 68 I finally feel like I'm doing something real for my heart. More energy on my morning walks, my legs don't feel as heavy, and the full 10,000 FU dose is what sold me.
James O.
One Bottle Instead of Five
 I was tired of taking a handful of separate heart pills every morning. This has the nattokinase plus CoQ10, turmeric, garlic — all in one. Simpler routine and I actually feel better overall.  I was tired of taking a handful of separate heart pills every morning. This has the nattokinase plus CoQ10, turmeric,...  I was tired of taking a handful of separate heart pills every morning. This has the nattokinase plus CoQ10, turmeric, garlic — all in one. Simpler routine and I actually feel better overall.
Marcus D.
My Whole Family Takes It Now
Started taking it after my sister did. Within a few weeks I noticed I wasn't getting that heavy, tired feeling in the evenings. Now my husband and I both take one every morning with breakfast. Started taking it after my sister did. Within a few weeks I noticed I wasn't getting that heavy, tired feeling... Started taking it after my sister did. Within a few weeks I noticed I wasn't getting that heavy, tired feeling in the evenings. Now my husband and I both take one every morning with breakfast.
Patricia G.
FAQ
What makes NutraPure Nattokinase different?
Two things: potency and support. We deliver the full 10,000 FU per serving — the researched dose most brands skip — and we pair the enzyme with CoQ10, bromelain, turmeric, aged garlic, and pine bark for complete circulatory support. Non-GMO, third-party tested, made in a cGMP facility.
What actually is nattokinase, and what does it do?
It's an enzyme extracted from natto, a traditional Japanese fermented-soy dish. Its claim to fame is fibrinolytic activity — it helps break down fibrin, the protein involved in clotting and blood thickening — which is why it's associated with supporting healthy circulation and blood flow.
How long until I notice something?
 Nattokinase works gradually with consistent daily use. Many people report lighter-feeling legs and steadier energy within the first couple of weeks, with the clearest difference around the 4-week mark. Take it every day for best results.
Is it safe to take daily?
 For most healthy adults, yes. Because it supports your body's natural fibrin balance, anyone on blood-thinning or blood-pressure medication, with a bleeding disorder, or scheduled for surgery should talk to their doctor first. Not for use while pregnant or nursing.
What if it doesn't work for me?
You're covered by our 30-day money-back guarantee. If you don't feel the difference, contact us for a full refund.
what our customers say about us
4.8
Based on 3884 Reviews
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Susan M. November 2024Verified BuyerMore Energy Than I've Had in YearsMy circulation always felt sluggish and I'd run out of steam by mid-afternoon. Four weeks on this and my energy is steadier all day. I don't get that heavy, tired feeling anymore.Nattokinase Was this helpful? 18 0
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Christine L. November 2024Verified BuyerMy Doctor Knows I Take It I do a lot of research before I put anything in my body. NutraPure was the only one hitting the full 10,000 FU with the added CoQ10 and garlic. Quality is a clear step above the cheaper ones I tried first.Nattokinase Was this helpful? 16 0
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Angela R. January 2025Verified BuyerLighter Legs by EveningI'm on my feet or at a desk most of the day and my legs used to ache and feel heavy by night. This has genuinely helped. Less heaviness, better sleep, calmer overall. It's become non-negotiable for me.Nattokinase Was this helpful? 9 0
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Tammy S. January 2025Verified BuyerThought It Was a Fluke. It Wasn't. First couple of weeks I was skeptical. Then I skipped a few days on vacation and actually noticed the difference. Back on it now and staying on it.Nattokinase Was this helpful? 11 0
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Brenda N. February 2025Verified BuyerMy Simple Morning Ritual One capsule with my coffee and I'm done. No handful of pills, no fishy aftertaste. Simple routine and the results have been real — steadier energy and I just feel better keeping up with my day.Nattokinase Was this helpful? 5 0
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Deborah A. February 2025Verified BuyerPeace of Mind Every Morning Heart issues run in my family so I wanted to be proactive. Knowing I'm taking a real 10,000 FU dose every morning gives me peace of mind, and honestly I feel more energetic than I did before.Nattokinase Was this helpful? 23 0
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 Donna C February 2025Verified BuyerNo More Cabinet Full of Bottles I had supplement fatigue from buying CoQ10, garlic, and turmeric separately. This has all of it plus the nattokinase in one capsule. Easier and I feel great.Nattokinase Was this helpful? 26 0
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 Carol B. December 2024Verified BuyerThe Quality Is Obvious I tried a cheaper nattokinase first and there was no comparison. This one is non-GMO, lab tested, and I actually feel a difference. Warmer hands, lighter legs, steadier energy.Nattokinase Was this helpful? 2 0
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Carol B. February 2025Verified Buyer The Quality Difference Is Obvious The hexane-free cold pressed oil matters. I tried a cheaper brand first and the quality was obviously different. This one absorbs cleanly and doesn't leave a greasy residue on my skin after I remove the wrap.Nattokinase Was this helpful? 7 0
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 Raymond H. October 2024Verified BuyerBack to My Morning WalksI'm 71 and had gotten out of the habit of my morning walks because my legs just felt heavy. A month on this and I'm back out there. Feels good to move again without that dragging feeling.Nattokinase Was this helpful? 14 0